package com.gitee.ywj1352.算法.week01;


public class MinStack {


    /**
     * initialize your data structure here.
     */
    public MinStack() {

    }

    public void push(int x) {

    }

    public void pop() {

    }

    public int top() {

        return 1;
    }

    public int getMin() {
        return 1;
    }
}
